Effect of ozone pretreatment on alkali cleaning of alumina fouled with bovine serum albumin

Effect of ozone pretreatment on alkali cleaning of alumina fouled with bovine serum albumin

Pretreatment of alumina particles fouled with bovine serum albumin (BSA) by 0.3% (v/v) gaseous ozone markedly accelerated the removal of BSA during alkali cleaning through partial decomposition of the BSA molecule. The results suggest that ozone pretreatment can reduce the NaOH concentration require...

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Veröffentlicht in:Journal of bioscience and bioengineering 2000, Vol.89 (3), p.267-270
Hauptverfasser: Takehara, Atsuhiko, Urano, Hiromi, Fukuzaki, Satoshi
Format: Artikel
Sprache:eng
Schlagworte:
ALBUMINAS
ALBUMINE
ALBUMINS
alkali cleaning
alumina
ALUMINIO
ALUMINIUM
Biological and medical sciences
BLOOD SERUM
CLEANING
ENCRASSEMENT
Food industries
FOULING
Fundamental and applied biological sciences. Psychology
General aspects
Hygiene and safety
INCRUSTACION
LIMPIEZA
NETTOYAGE
OZONE
OZONO
protein fouling
SERUM SANGUIN
SUERO SANGUINEO
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Zusammenfassung:Pretreatment of alumina particles fouled with bovine serum albumin (BSA) by 0.3% (v/v) gaseous ozone markedly accelerated the removal of BSA during alkali cleaning through partial decomposition of the BSA molecule. The results suggest that ozone pretreatment can reduce the NaOH concentration required for adequate alkali cleaning by at least one order of magnitude.
ISSN:1389-1723
1347-4421
DOI:10.1016/S1389-1723(00)88831-3